- 25 Feb, 2019 1 commit
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Andreas Rheinhardt authored
Currently, a fragment's unit array is constantly reallocated during splitting of a packet. This commit changes this: One can keep the units array by distinguishing between the number of allocated and the number of valid units in the units array. The more units a packet is split into, the bigger the benefit. So MPEG-2 benefits the most; for a video coming from an NTSC-DVD (usually 32 units per frame) the average cost of cbs_insert_unit (for a single unit) went down from 6717 decicycles to 450 decicycles (based upon 10 runs with 4194304 runs each); if each packet consists of only one unit, it went down from 2425 to 448; for a H.264 video where most packets contain nine units, it went from 4431 to 450. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@googlemail.com>
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- 06 Oct, 2018 1 commit
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Mark Thompson authored
It can't be set for 4:2:2 streams.
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- 03 Oct, 2018 1 commit
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James Almer authored
Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
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- 26 Sep, 2018 1 commit
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Mark Thompson authored
Can adjust colour and timing information.
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